Columnstore Bugs 5.4.1

https://jira.mariadb.org/browse/MCOL-4672?filter=-2

As an addition to our utf8mb4 ticket we wanted to share some other bugs we found with you.

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Preparation:
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• use the correct password for the database named ebi
• use the correct path for "PizzaInput.csv" inside "insert_sql.sql"

Bug-Exposal:
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1) execute "pizza.sh" when in "create_table.sql" "ENGINE=Columnstore" is used
2) "select * from ebi.bulk_table;" shows the data as in "Columnstore_does_NOT_work.png"

Two bugs can be seen:
bug1: the second varchar is null
bug2: the default value of the int "someInt" is ignored

3) change to ENGINE=InnoDB in create_table.sql
4) execute "pizza.sh" when in "create_table.sql" "ENGINE=InnoDB" is used
5) "select * from ebi.bulk_table;" shows the correct data as in "InnoDB_works.png"